UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1Avl5i/GucOKdG1ZsV4AQiQt/HzjnalAHumf+IT9Io=' 
WHERE 
  key_id = '15db6cab6b4a555465e2456ed8077690ac2a170aaaa92e4da8928329b7f56ce6' 
  AND (
    token = 'e1Avl5i/GucOKdG1ZsV4AQiQt/HzjnalAHumf+IT9Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )